ASLONG Professional Butyl Tape for Construction Joints and Acoustic Sealing

ASLONG butyl tape for construction joints is a professional self-adhesive sealing solution designed to help create durable, flexible and moisture-resistant barriers around building joints, seams and penetrations. Made for dependable integration with sound insulation materials and general construction assemblies, it supports cleaner installation, reduced air leakage and long-term protection when applied to properly prepared surfaces.

Engineered for Reliable Joint Sealing

Flexible butyl sealing layer

The butyl-based adhesive layer is designed to remain conformable, allowing the tape to follow minor surface irregularities and maintain close contact around joints, overlaps and difficult transitions. This flexibility helps reduce weak points where rigid materials may separate or crack because of normal movement.

Protection against moisture and air paths

A properly installed seal helps limit the passage of water vapor, drafts and unwanted air through construction gaps. In acoustic assemblies, controlling these leakage paths is important because even small openings can reduce the effectiveness of otherwise high-quality sound insulation materials. The tape is suitable for sealing interfaces where a continuous barrier is needed.

Professional Performance Across Applications

Suitable for construction and acoustic assemblies

Use ASLONG butyl sealing tape around panel joints, wall and ceiling interfaces, ductwork connections, roof details, window and door perimeters, cable penetrations and other non-structural seams. It can also support installation work involving damping sheets, mass-loaded vinyl, foam products and related acoustic components. Always confirm substrate compatibility and project requirements before use.

Installation designed for confidence

For dependable results, surfaces should be clean, dry, sound and free from dust, oil and loose material. Cut the required length, remove the release liner, position the tape carefully and press it firmly to develop continuous contact. Overlap adjoining sections where necessary and avoid stretching the tape during application. Performance depends on correct preparation, compression, temperature and the conditions of the completed assembly.

ASLONG Quality You Can Rely On

Established material expertise

ASLONG is the brand of Welllink Guangdong New Material Co., Ltd., founded in 2000. The company is a high-tech enterprise specializing in the research, development, production and sales of acoustic materials, sound insulation materials, shock-absorbing materials and related solutions. Its modern production base covers more than 10,000 square meters, supporting organized manufacturing and responsive supply for customers worldwide.

Global experience and practical support

ASLONG supplies solutions for construction, automotive, residential, industrial and entertainment applications. Its product range includes butyl rubber sound damping mats, mass loaded vinyl, NBR foam, sound insulation cotton, tire silent foam, butyl waterproof tape and electrical auxiliary materials. Products are exported to Europe, North America, Asia, Africa and other regions. This broad industry experience gives buyers a reliable partner for integrated sealing and acoustic projects.

For application guidance, product selection or distribution opportunities, contact ASLONG at king@aslong.cc or visit www.aslong.cc. ASLONG is recruiting agents worldwide.

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  Contract-abiding and trustworthy enterprise

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  Butyl rubber external circulation heating machine with uniform heat distribution

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  ISO9001